German Blue Ram - Papiliochromis ramirezi
These are some of the most beautiful fish out there and can stay with a number of different fish such as Angelfish or Discus.
Size is around 1 inch.
My Electric Blue Rams made it on the red-eye flight across the country without any problems. The package was a little bit cool (Heat packs never work so well) and fish were a bit dazed, but I acclimated them in a dark tank with natural sunlight. Everything was fine.
Upon opening the package, I was impressed by the size and quality of the fish. They're simply great. ...nice medium size, vigorous, and their color returned rather quickly.
Although the shipping is a little bit expensive, I highly recommend giving Petzone San Diego a try for your next fish purchase.